A stock that both Lin Sui and Gu Shaonan considered at the Shanghai Stock Exchange. Gu Shaonan chose to invest in Qianke over Jintiantian because while Jintiantian would rise faster in the short term, Qianke would deliver even greater returns if held longer. Its price would climb from 1.3 yuan to 15 yuan by the end of the following year, rising more than fivefold. Lin Sui invested her remaining 8,000 yuan in Qianke stock after repaying Zhang Dongliang.