我公司是一个专门承担港口工程的施工企业。一九七九年以前,主要承担水产系统的施工任务,当时施工设备比较简陋,年产值只有几百万元。一九七九年下半年,从国外进口一批工程船舶和施工机械,固定资产原值从340万元猛增到3,200万元,生产能力迅速提高。但一九八○年以后,水产系统的基建投资大幅度减少,一九八 Our company is a construction company that specializes in port engineering. Before 1979, it was mainly responsible for the construction tasks of the fishery system. At that time, the construction equipment was relatively simple and the annual production value was only a few million yuan. In the second half of 1979, importing a batch of engineering vessels and construction machinery from abroad, the original value of fixed assets soared from 3.4 million yuan to 32 million yuan, and the production capacity rapidly increased. However, after 1980, infrastructure investment in fisheries systems has decreased substantially. 198