Zhang Ankang, * * * party member, a senior engineer with university education, is currently the chairman and general manager of Shandong Tiancheng Bio-Gold Industry Co., Ltd., a member of the Shandong Provincial Political Consultative Conference and a member of the Standing Committee of Laizhou City. Known as the richest man in Laizhou. Chinese Name: Zhang Ankang Nationality: Han Nationality Birthplace: Laizhou City Date of Birth: June 1956 Graduate School: Biographies of Northeastern University, Major Achievements, Ancient Mansions, Biographies. From May 1976 to November 1989, he served as Deputy Secretary of the Party Branch of Jincheng Gold Mine in Laizhou City, and as Director and Secretary of Laizhou Gold Smelter from December 1989 to March 23. Since April 2, he has served as Shandong Tiantian. National outstanding spark entrepreneurs. The main achievement Zhang Ankang presided over the research and successfully achieved two scientific and technological achievements. First, the enterprise was the first in the domestic gold industry to realize zero discharge of cyanide-containing wastewater, which increased the economic benefits of the enterprise by 2 million yuan, and promoted the application of cyanide-containing wastewater discharge technology by more than 2 domestic gold cyanide smelting units, which could reduce the wastewater discharge by 6.4 million cubic meters annually, resulting in huge ecological and environmental benefits. The project won the third prize of National Science and Technology Progress Award and the first prize of Shandong Science and Technology Progress Award. Second, it is the first company in China to introduce and apply the international advanced biological gold extraction technology, which fills the blank of using biological gold extraction technology to treat arsenic-bearing gold concentrate in China, and provides a way for the rational development and utilization of arsenic-bearing mineral resources with a value of more than 1, tons and more than 8 billion yuan in China. This technology won the first prize of scientific and technological progress in Shandong Province. Because of Zhang Ankang's outstanding achievements in environmental protection, he was awarded the seventh "Earth Award" in 23 by the "Friends of the Earth" organization in china forum of environmental journalists and Hongkong in April 23. He has also been awarded the title of "National Excellent Young Spark Entrepreneur" and Shandong Model Worker, and won the Shandong Labor Medal of "Enriching the People and Prospering Shandong". In 1998, he was elected as a member of the Ninth CPPCC in Yantai. Zhang Ankang, a member of the Shandong Provincial Political Consultative Conference and a member of the Standing Committee of Laizhou City, acquired 1% of the property rights of Xinyuan Mining in Laizhou, Shandong Province for 81.5164 million yuan, and then acquired 55% of the rights and interests of the 15-ton gold mine originally owned by Ludi Mining in Laizhou, and then sold it to Shandong Gold with a profit of nearly 7 million. He built an ancient mansion with an area of about 1, square meters in his hometown. Zhang Ankang, an ancient mansion, is known as the richest man in Laizhou and is famous in the local area. Xicaopo Village, Jincheng Town, Laizhou City, Shandong Province, Zhang Ankang's hometown, is a small village with only 1 households. Zhang Ankang's newly-built houses cover an area of nearly 1, square meters, accounting for nearly 1/1 of Xicaopo's construction area, which is as gorgeous as the ancient royal family. Zhang Ankang's home is made up of quadrangles, ancestral halls, back gardens and mountain temples. It is exquisitely carved and painted, and it is extremely luxurious. A local person said that Zhang Ankang's home was originally a private plot in the village, but now it is owned by Zhang Ankang personally.