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在1953年～1964年间,我所与中国科学院海洋生物研究所,曾经进行过河北沿海产参区的刺参分布面积和资源量的调查,进行了人工育苗试验和增殖试验,并取得了一定效果。1973年重新开始进行刺参人工育苗和养殖增殖试验。在机关的温室内做小型人工授精的育苗试验,74年试验场地移到北代河海滨,利用57年我所修建的旧育苗池进行,在雨季由于淡水注入,造成大量幼体死亡。75年我们新建了四百平方米的育苗
Between 1953 and 1964, the Institute of Marine Biology and the Chinese Academy of Sciences conducted surveys on the distribution area and resources of sea cucumber in the ginseng area along the coast of Hebei Province, and conducted artificial breeding experiments and propagation experiments with some results . In 1973 to re-start the stichopus japonicus artificial breeding and breeding proliferation test. In the organ’s greenhouse, a small artificial insemination nursery test was conducted. After 74 years of testing, the test site was moved to the Beidaihe seaside and used 57 years of old nursery ponds constructed by me. During the rainy season, freshwater larvae were infested. 75 years we have built a new 400 square meters of nursery