沪深市场个股详情

联盛化学 (301212)

添加自选
  • 30.30
  • +1.10+3.77%
交易中 05/08 14:52 (北京)
32.72亿总市值374.07市盈率TTM

联盛化学 (301212) 资产负债表

全部
显示同比 yoy
隐藏空行 yoy
(Q1)2026/03/31
(FY)2025/12/31
(Q9)2025/09/30
(Q6)2025/06/30
(Q1)2025/03/31
(FY)2024/12/31
(Q9)2024/09/30
(Q6)2024/06/30
(Q1)2024/03/31
(FY)2023/12/31
资产
流动资产
货币资金
-14.41%2.27亿
-1.14%2.59亿
-24.88%2.71亿
-15.15%2.86亿
-49.63%2.65亿
-54.17%2.62亿
-50.04%3.6亿
-50.10%3.37亿
-28.95%5.27亿
-20.37%5.71亿
交易性金融资产
-62.06%1,978.17万
-36.55%5,106.56万
-56.05%2,977.24万
-81.08%2,829.07万
-52.41%5,214.37万
-28.91%8,048.15万
130.34%6,773.47万
253.76%1.5亿
344.92%1.1亿
161.93%1.13亿
应收票据及应收账款
7.29%1.97亿
11.49%1.83亿
44.51%1.63亿
14.51%1.67亿
51.82%1.83亿
41.53%1.64亿
-31.82%1.13亿
-42.37%1.46亿
-55.81%1.21亿
-55.89%1.16亿
-应收票据
3.79%7,919.07万
33.37%8,113.17万
40.54%7,945.61万
22.08%7,115.35万
57.30%7,629.83万
1.74%6,083.35万
-51.05%5,653.53万
-58.60%5,828.41万
-57.27%4,850.42万
-54.88%5,979.46万
-应收账款
9.78%1.17亿
-1.35%1.02亿
48.47%8,399.81万
9.47%9,582.08万
48.14%1.07亿
83.70%1.04亿
12.20%5,657.47万
-22.03%8,752.88万
-54.76%7,223.27万
-56.91%5,642.24万
其他应收款(含利息和股利)
23.97%358.82万
-14.00%424.12万
-11.04%219.68万
19.83%203.09万
11.55%289.44万
105.47%493.14万
-21.98%246.93万
-52.49%169.48万
26.84%259.46万
-59.79%240万
-其他应收款
----
-14.00%424.12万
----
19.83%203.09万
----
105.47%493.14万
----
-52.49%169.48万
----
-59.79%240万
预付款项
13.19%1,884.93万
150.23%1,771.72万
34.34%2,124.38万
135.36%1,036.38万
23.18%1,665.32万
104.81%708.03万
19.97%1,581.33万
-66.74%440.34万
23.44%1,352万
-69.35%345.7万
存货
2.77%8,990.67万
-8.18%8,732.78万
-20.66%8,163.15万
-22.02%9,629.99万
0.54%8,748.63万
-17.85%9,511.11万
11.59%1.03亿
26.24%1.23亿
11.99%8,701.93万
7.94%1.16亿
应收款项融资
-3.84%8,176.08万
-13.32%7,422.39万
19.85%8,340.69万
20.23%6,931.09万
87.55%8,502.98万
114.32%8,563.28万
--6,959.22万
--5,765.02万
--4,533.7万
--3,995.52万
其他流动资产
13.52%3,317.88万
1.98%3,255.75万
11.67%2,829.86万
49.99%3,204.82万
80.40%2,922.71万
90.39%3,192.48万
187.45%2,534.15万
109.00%2,136.7万
280.16%1,620.08万
174.16%1,676.83万
流动资产合计
-7.10%6.71亿
-3.02%7.09亿
-10.11%6.81亿
-17.80%6.91亿
-21.66%7.22亿
-25.27%7.31亿
-27.23%7.57亿
-23.67%8.41亿
-19.21%9.22亿
-15.76%9.78亿
非流动资产
其他权益工具投资
0.00%50万
0.00%50万
0.00%50万
0.00%50万
0.00%50万
0.00%50万
0.00%50万
--50万
--50万
--50万
固定资产
----
56.50%4.53亿
----
-3.85%2.74亿
----
17.37%2.9亿
----
22.22%2.85亿
----
1.20%2.47亿
在建工程
----
-7.23%4.89亿
----
67.37%6.04亿
----
83.35%5.27亿
----
66.15%3.61亿
----
151.35%2.88亿
工程物资
----
50.41%3,137.52万
----
421.38%1,391.25万
----
133.36%2,086.03万
----
--266.84万
----
273.88%893.9万
无形资产
-2.33%8,207.85万
-2.11%8,274.48万
-2.79%8,276.92万
-2.77%8,340.28万
-2.50%8,403.64万
0.82%8,452.88万
4.58%8,514.49万
4.47%8,577.77万
4.29%8,619.28万
0.79%8,384.07万
递延所得税资产
1.59%499.04万
4.08%566.61万
36.59%568.23万
48.14%548.49万
91.51%491.21万
104.49%544.37万
-21.73%416.02万
-38.96%370.25万
-50.47%256.49万
-44.54%266.21万
其他非流动资产
-16.70%2,958.66万
-28.25%2,041.23万
-41.32%4,494.64万
-49.54%3,850.68万
-47.95%3,551.98万
-62.02%2,844.77万
74.63%7,659.51万
89.24%7,630.64万
58.52%6,823.51万
92.90%7,490.81万
非流动资产合计
9.84%10.89亿
13.22%10.83亿
18.81%10.57亿
25.19%10.2亿
34.11%9.91亿
35.66%9.57亿
41.98%8.9亿
40.78%8.15亿
43.96%7.39亿
44.66%7.05亿
资产总计
2.70%17.6亿
6.18%17.92亿
5.51%17.38亿
3.36%17.11亿
3.16%17.13亿
0.25%16.88亿
-1.22%16.47亿
-1.47%16.55亿
0.40%16.61亿
2.10%16.84亿
负债
流动负债
短期借款
288.32%780.51万
1,781.95%1,902.36万
157.74%776.4万
24.80%876.73万
-0.62%201万
-74.61%101.08万
-49.79%301.24万
-41.51%702.53万
-66.33%202.26万
-33.72%398.15万
应付票据及应付账款
15.91%3.06亿
41.65%3.36亿
37.32%2.94亿
14.36%2.61亿
22.65%2.64亿
6.65%2.37亿
-9.20%2.14亿
-9.42%2.28亿
-6.61%2.15亿
-11.66%2.22亿
-应付票据
49.21%2.11亿
81.69%1.92亿
51.74%1.68亿
23.88%1.51亿
-1.58%1.41亿
-21.31%1.06亿
-27.46%1.11亿
-28.21%1.22亿
-19.18%1.44亿
-26.88%1.34亿
-应付账款
-22.52%9,485.73万
9.54%1.44亿
21.84%1.26亿
3.51%1.1亿
71.34%1.22亿
49.15%1.32亿
24.45%1.03亿
29.12%1.07亿
35.84%7,145.76万
29.21%8,820.59万
合同负债
24.71%247.04万
-32.01%165.79万
-35.80%155.49万
40.92%76.41万
22.56%198.09万
232.39%243.85万
-66.63%242.18万
-93.62%54.22万
-76.73%161.62万
-87.30%73.36万
应付职工薪酬
27.74%660.07万
6.00%1,466.75万
6.87%1,058.62万
7.15%817.73万
8.65%516.74万
-1.26%1,383.78万
-16.61%990.53万
-22.37%763.16万
-30.32%475.58万
-7.51%1,401.39万
应交税费
-72.15%84.78万
-0.35%398.8万
-79.21%55.08万
-20.00%266.18万
-15.86%304.43万
-7.43%400.18万
-47.95%264.91万
-42.93%332.73万
53.14%361.8万
-23.17%432.27万
其他应付款(含利息和股利)
15.74%43.36万
3.10%44.09万
130.76%63.96万
17.42%33.25万
35.30%37.46万
68.67%42.76万
6.37%27.72万
167.86%28.31万
104.00%27.69万
76.02%25.35万
-其他应付款
----
3.10%44.09万
----
17.42%33.25万
----
68.67%42.76万
----
167.86%28.31万
----
76.02%25.35万
其他流动负债
3.27%3,007.09万
-38.67%2,018.42万
23.18%2,507.47万
42.40%2,037.98万
9.33%2,911.87万
-17.78%3,290.93万
--2,035.69万
--1,431.2万
--2,663.42万
--4,002.52万
流动负债合计
16.08%3.55亿
35.73%3.96亿
34.67%3.4亿
15.59%3.02亿
20.29%3.05亿
2.22%2.92亿
-5.20%2.52亿
-9.71%2.61亿
0.57%2.54亿
0.45%2.86亿
非流动负债
递延所得税负债
----
----
----
-14.28%3万
--10.35万
--5.35万
-97.08%9.6万
-98.56%3.5万
----
----
长期递延收益
0.91%2,476.05万
-4.13%2,394.48万
-4.55%2,462.91万
13.14%2,393.34万
15.17%2,453.79万
15.91%2,497.62万
22.87%2,580.44万
-1.85%2,115.41万
46.67%2,130.51万
66.66%2,154.71万
非流动负债合计
0.48%2,476.05万
-4.33%2,394.48万
-4.91%2,462.91万
13.09%2,396.35万
15.66%2,464.14万
16.16%2,502.97万
-2.57%2,590.04万
-19.40%2,118.91万
0.34%2,130.51万
11.90%2,154.71万
负债合计
14.92%3.79亿
32.57%4.2亿
30.99%3.65亿
15.40%3.26亿
19.93%3.3亿
3.20%3.17亿
-4.97%2.78亿
-10.52%2.82亿
0.55%2.75亿
1.18%3.07亿
所有者权益(或股东权益)
实收资本(或股本)
0.00%1.08亿
0.00%1.08亿
0.00%1.08亿
0.00%1.08亿
0.00%1.08亿
0.00%1.08亿
0.00%1.08亿
0.00%1.08亿
0.00%1.08亿
0.00%1.08亿
资本公积
0.00%7.44亿
0.00%7.44亿
0.00%7.44亿
0.00%7.44亿
0.00%7.44亿
0.00%7.44亿
0.00%7.44亿
0.00%7.44亿
0.00%7.44亿
0.00%7.44亿
盈余公积
2.86%5,575.5万
2.86%5,575.5万
3.28%5,420.32万
3.28%5,420.32万
3.28%5,420.32万
3.28%5,420.32万
14.60%5,248.08万
14.60%5,248.08万
14.60%5,248.08万
14.60%5,248.08万
未分配利润
-1.30%4.35亿
-0.15%4.29亿
0.34%4.29亿
2.55%4.42亿
-0.60%4.41亿
-1.34%4.3亿
-2.44%4.28亿
0.16%4.31亿
-0.54%4.44亿
5.67%4.36亿
专项储备
39.39%613.32万
34.19%475.91万
59.93%498.44万
36.69%526.61万
22.25%439.99万
11.76%354.65万
-26.82%311.67万
-9.33%385.27万
-13.01%359.92万
11.27%317.33万
归属母公司所有者权益合计
-0.18%13.49亿
0.16%13.42亿
0.38%13.41亿
1.06%13.53亿
-0.01%13.52亿
-0.28%13.4亿
-0.38%13.36亿
0.53%13.39亿
0.28%13.52亿
2.31%13.44亿
少数股东权益
-1.46%3,089.68万
-3.27%2,987.87万
-1.71%3,224.1万
-6.13%3,146.11万
-6.41%3,135.43万
-5.64%3,088.82万
-1.76%3,280.08万
4.53%3,351.64万
4.36%3,350.17万
2.01%3,273.53万
所有者权益(或股东权益)合计
-0.21%13.8亿
0.08%13.72亿
0.33%13.73亿
0.88%13.85亿
-0.17%13.83亿
-0.41%13.71亿
-0.42%13.69亿
0.62%13.73亿
0.37%13.86亿
2.31%13.76亿
负债和所有者权益(或股东权益)总计
2.70%17.6亿
6.18%17.92亿
5.51%17.38亿
3.36%17.11亿
3.16%17.13亿
0.25%16.88亿
-1.22%16.47亿
-1.47%16.55亿
0.40%16.61亿
2.10%16.84亿
货币单位
人民币
人民币
人民币
人民币
人民币
人民币
人民币
人民币
人民币
人民币
会计准则
新会计准则(2007)
新会计准则(2007)
新会计准则(2007)
新会计准则(2007)
新会计准则(2007)
新会计准则(2007)
新会计准则(2007)
新会计准则(2007)
新会计准则(2007)
新会计准则(2007)
审计意见
--
无保留意见
--
--
--
无保留意见
--
--
--
无保留意见
会计师事务所
--
容诚会计师事务所(特殊普通合伙)
--
--
--
容诚会计师事务所(特殊普通合伙)
--
--
--
容诚会计师事务所(特殊普通合伙)
(Q1)2026/03/31(FY)2025/12/31(Q9)2025/09/30(Q6)2025/06/30(Q1)2025/03/31(FY)2024/12/31(Q9)2024/09/30(Q6)2024/06/30(Q1)2024/03/31(FY)2023/12/31
资产
流动资产
货币资金 -14.41%2.27亿-1.14%2.59亿-24.88%2.71亿-15.15%2.86亿-49.63%2.65亿-54.17%2.62亿-50.04%3.6亿-50.10%3.37亿-28.95%5.27亿-20.37%5.71亿
交易性金融资产 -62.06%1,978.17万-36.55%5,106.56万-56.05%2,977.24万-81.08%2,829.07万-52.41%5,214.37万-28.91%8,048.15万130.34%6,773.47万253.76%1.5亿344.92%1.1亿161.93%1.13亿
应收票据及应收账款 7.29%1.97亿11.49%1.83亿44.51%1.63亿14.51%1.67亿51.82%1.83亿41.53%1.64亿-31.82%1.13亿-42.37%1.46亿-55.81%1.21亿-55.89%1.16亿
-应收票据 3.79%7,919.07万33.37%8,113.17万40.54%7,945.61万22.08%7,115.35万57.30%7,629.83万1.74%6,083.35万-51.05%5,653.53万-58.60%5,828.41万-57.27%4,850.42万-54.88%5,979.46万
-应收账款 9.78%1.17亿-1.35%1.02亿48.47%8,399.81万9.47%9,582.08万48.14%1.07亿83.70%1.04亿12.20%5,657.47万-22.03%8,752.88万-54.76%7,223.27万-56.91%5,642.24万
其他应收款(含利息和股利) 23.97%358.82万-14.00%424.12万-11.04%219.68万19.83%203.09万11.55%289.44万105.47%493.14万-21.98%246.93万-52.49%169.48万26.84%259.46万-59.79%240万
-其他应收款 -----14.00%424.12万----19.83%203.09万----105.47%493.14万-----52.49%169.48万-----59.79%240万
预付款项 13.19%1,884.93万150.23%1,771.72万34.34%2,124.38万135.36%1,036.38万23.18%1,665.32万104.81%708.03万19.97%1,581.33万-66.74%440.34万23.44%1,352万-69.35%345.7万
存货 2.77%8,990.67万-8.18%8,732.78万-20.66%8,163.15万-22.02%9,629.99万0.54%8,748.63万-17.85%9,511.11万11.59%1.03亿26.24%1.23亿11.99%8,701.93万7.94%1.16亿
应收款项融资 -3.84%8,176.08万-13.32%7,422.39万19.85%8,340.69万20.23%6,931.09万87.55%8,502.98万114.32%8,563.28万--6,959.22万--5,765.02万--4,533.7万--3,995.52万
其他流动资产 13.52%3,317.88万1.98%3,255.75万11.67%2,829.86万49.99%3,204.82万80.40%2,922.71万90.39%3,192.48万187.45%2,534.15万109.00%2,136.7万280.16%1,620.08万174.16%1,676.83万
流动资产合计 -7.10%6.71亿-3.02%7.09亿-10.11%6.81亿-17.80%6.91亿-21.66%7.22亿-25.27%7.31亿-27.23%7.57亿-23.67%8.41亿-19.21%9.22亿-15.76%9.78亿
非流动资产
其他权益工具投资 0.00%50万0.00%50万0.00%50万0.00%50万0.00%50万0.00%50万0.00%50万--50万--50万--50万
固定资产 ----56.50%4.53亿-----3.85%2.74亿----17.37%2.9亿----22.22%2.85亿----1.20%2.47亿
在建工程 -----7.23%4.89亿----67.37%6.04亿----83.35%5.27亿----66.15%3.61亿----151.35%2.88亿
工程物资 ----50.41%3,137.52万----421.38%1,391.25万----133.36%2,086.03万------266.84万----273.88%893.9万
无形资产 -2.33%8,207.85万-2.11%8,274.48万-2.79%8,276.92万-2.77%8,340.28万-2.50%8,403.64万0.82%8,452.88万4.58%8,514.49万4.47%8,577.77万4.29%8,619.28万0.79%8,384.07万
递延所得税资产 1.59%499.04万4.08%566.61万36.59%568.23万48.14%548.49万91.51%491.21万104.49%544.37万-21.73%416.02万-38.96%370.25万-50.47%256.49万-44.54%266.21万
其他非流动资产 -16.70%2,958.66万-28.25%2,041.23万-41.32%4,494.64万-49.54%3,850.68万-47.95%3,551.98万-62.02%2,844.77万74.63%7,659.51万89.24%7,630.64万58.52%6,823.51万92.90%7,490.81万
非流动资产合计 9.84%10.89亿13.22%10.83亿18.81%10.57亿25.19%10.2亿34.11%9.91亿35.66%9.57亿41.98%8.9亿40.78%8.15亿43.96%7.39亿44.66%7.05亿
资产总计 2.70%17.6亿6.18%17.92亿5.51%17.38亿3.36%17.11亿3.16%17.13亿0.25%16.88亿-1.22%16.47亿-1.47%16.55亿0.40%16.61亿2.10%16.84亿
负债
流动负债
短期借款 288.32%780.51万1,781.95%1,902.36万157.74%776.4万24.80%876.73万-0.62%201万-74.61%101.08万-49.79%301.24万-41.51%702.53万-66.33%202.26万-33.72%398.15万
应付票据及应付账款 15.91%3.06亿41.65%3.36亿37.32%2.94亿14.36%2.61亿22.65%2.64亿6.65%2.37亿-9.20%2.14亿-9.42%2.28亿-6.61%2.15亿-11.66%2.22亿
-应付票据 49.21%2.11亿81.69%1.92亿51.74%1.68亿23.88%1.51亿-1.58%1.41亿-21.31%1.06亿-27.46%1.11亿-28.21%1.22亿-19.18%1.44亿-26.88%1.34亿
-应付账款 -22.52%9,485.73万9.54%1.44亿21.84%1.26亿3.51%1.1亿71.34%1.22亿49.15%1.32亿24.45%1.03亿29.12%1.07亿35.84%7,145.76万29.21%8,820.59万
合同负债 24.71%247.04万-32.01%165.79万-35.80%155.49万40.92%76.41万22.56%198.09万232.39%243.85万-66.63%242.18万-93.62%54.22万-76.73%161.62万-87.30%73.36万
应付职工薪酬 27.74%660.07万6.00%1,466.75万6.87%1,058.62万7.15%817.73万8.65%516.74万-1.26%1,383.78万-16.61%990.53万-22.37%763.16万-30.32%475.58万-7.51%1,401.39万
应交税费 -72.15%84.78万-0.35%398.8万-79.21%55.08万-20.00%266.18万-15.86%304.43万-7.43%400.18万-47.95%264.91万-42.93%332.73万53.14%361.8万-23.17%432.27万
其他应付款(含利息和股利) 15.74%43.36万3.10%44.09万130.76%63.96万17.42%33.25万35.30%37.46万68.67%42.76万6.37%27.72万167.86%28.31万104.00%27.69万76.02%25.35万
-其他应付款 ----3.10%44.09万----17.42%33.25万----68.67%42.76万----167.86%28.31万----76.02%25.35万
其他流动负债 3.27%3,007.09万-38.67%2,018.42万23.18%2,507.47万42.40%2,037.98万9.33%2,911.87万-17.78%3,290.93万--2,035.69万--1,431.2万--2,663.42万--4,002.52万
流动负债合计 16.08%3.55亿35.73%3.96亿34.67%3.4亿15.59%3.02亿20.29%3.05亿2.22%2.92亿-5.20%2.52亿-9.71%2.61亿0.57%2.54亿0.45%2.86亿
非流动负债
递延所得税负债 -------------14.28%3万--10.35万--5.35万-97.08%9.6万-98.56%3.5万--------
长期递延收益 0.91%2,476.05万-4.13%2,394.48万-4.55%2,462.91万13.14%2,393.34万15.17%2,453.79万15.91%2,497.62万22.87%2,580.44万-1.85%2,115.41万46.67%2,130.51万66.66%2,154.71万
非流动负债合计 0.48%2,476.05万-4.33%2,394.48万-4.91%2,462.91万13.09%2,396.35万15.66%2,464.14万16.16%2,502.97万-2.57%2,590.04万-19.40%2,118.91万0.34%2,130.51万11.90%2,154.71万
负债合计 14.92%3.79亿32.57%4.2亿30.99%3.65亿15.40%3.26亿19.93%3.3亿3.20%3.17亿-4.97%2.78亿-10.52%2.82亿0.55%2.75亿1.18%3.07亿
所有者权益(或股东权益)
实收资本(或股本) 0.00%1.08亿0.00%1.08亿0.00%1.08亿0.00%1.08亿0.00%1.08亿0.00%1.08亿0.00%1.08亿0.00%1.08亿0.00%1.08亿0.00%1.08亿
资本公积 0.00%7.44亿0.00%7.44亿0.00%7.44亿0.00%7.44亿0.00%7.44亿0.00%7.44亿0.00%7.44亿0.00%7.44亿0.00%7.44亿0.00%7.44亿
盈余公积 2.86%5,575.5万2.86%5,575.5万3.28%5,420.32万3.28%5,420.32万3.28%5,420.32万3.28%5,420.32万14.60%5,248.08万14.60%5,248.08万14.60%5,248.08万14.60%5,248.08万
未分配利润 -1.30%4.35亿-0.15%4.29亿0.34%4.29亿2.55%4.42亿-0.60%4.41亿-1.34%4.3亿-2.44%4.28亿0.16%4.31亿-0.54%4.44亿5.67%4.36亿
专项储备 39.39%613.32万34.19%475.91万59.93%498.44万36.69%526.61万22.25%439.99万11.76%354.65万-26.82%311.67万-9.33%385.27万-13.01%359.92万11.27%317.33万
归属母公司所有者权益合计 -0.18%13.49亿0.16%13.42亿0.38%13.41亿1.06%13.53亿-0.01%13.52亿-0.28%13.4亿-0.38%13.36亿0.53%13.39亿0.28%13.52亿2.31%13.44亿
少数股东权益 -1.46%3,089.68万-3.27%2,987.87万-1.71%3,224.1万-6.13%3,146.11万-6.41%3,135.43万-5.64%3,088.82万-1.76%3,280.08万4.53%3,351.64万4.36%3,350.17万2.01%3,273.53万
所有者权益(或股东权益)合计 -0.21%13.8亿0.08%13.72亿0.33%13.73亿0.88%13.85亿-0.17%13.83亿-0.41%13.71亿-0.42%13.69亿0.62%13.73亿0.37%13.86亿2.31%13.76亿
负债和所有者权益(或股东权益)总计 2.70%17.6亿6.18%17.92亿5.51%17.38亿3.36%17.11亿3.16%17.13亿0.25%16.88亿-1.22%16.47亿-1.47%16.55亿0.40%16.61亿2.10%16.84亿
货币单位 人民币人民币人民币人民币人民币人民币人民币人民币人民币人民币
会计准则 新会计准则(2007)新会计准则(2007)新会计准则(2007)新会计准则(2007)新会计准则(2007)新会计准则(2007)新会计准则(2007)新会计准则(2007)新会计准则(2007)新会计准则(2007)
审计意见 --无保留意见------无保留意见------无保留意见
会计师事务所 --容诚会计师事务所(特殊普通合伙)------容诚会计师事务所(特殊普通合伙)------容诚会计师事务所(特殊普通合伙)

FY:Financial Year 年度报告,相当于上市公司向SEC披露的10-K文件。

Q:Quarter 季度报告,相当于上市公司向SEC披露的10-Q文件,其中Q1、Q2、Q3、Q4为单季报,跨度为3个月;Q6、Q9为累计季报,Q6为6个月,Q9为9个月。

热门市场机会
中东战火燃至股市!投资者该如何应对?
美东时间5月7日,就在美伊谈判在外界期待与各方博弈中进入关键窗口期间,美高官表示,美国对伊朗的格什姆港和阿巴斯港发动了军事打击,但他同时补充说这并非是战争的重新爆发或停火协议的终止。伊朗方面称,伊朗武装部队已对霍尔木兹海峡以东及恰巴哈尔港以南的美方军事舰艇实施反击,并称造成“重大 展开