In the second instalment of the two-part series on the outlook for the Hong Kong and mainland Chinese stock markets, Zhang Shidong and Yulu Ao look at the catalysts that could underpin the rally. Read part one hereWhen Chinese stocks hit a 10-year high this week, Jian Shi Cortesi saw it as a sign that the rally could continue as overseas investors returned to the nation’s onshore and offshore equities, which are worth a combined US$20 trillion.The Switzerland-based investment director at GAM...