Takeshi Okada
Zhao started his professional football career in 2011 when he was loan to China League Two club Wenzhou Provenza from Hangzhou Greentown for one year. He was promoted to Hangzhou Greentown's first team squad by Takeshi Okada in the summer of 2012. On 22 March 2015, he made his senior debut for Hangzhou in a 1–1 away draw against Beijing Guoan, coming on as a substitute for Chen Zhongliu in the 77th minute.