Director Zhang Yimou's classic opera Turandot will land at the Bird's Nest before and after this year's National Day, but the investment budget of more than 80 million yuan is indeed not a small amount. Not long ago, Turandot received a loan of 20 million yuan from Bank of Beijing. This loan was guaranteed by Zhongguancun Technology Guarantee Company, but Tan Zuoting, general manager of the company, believed that Turandot was able to get the loan thanks to the greatest efforts of Beijing Re-guarantee Company.