36Kr learned that the three major A-share indices opened lower collectively, with the Shanghai Composite Index opening down 0.63%, the Shenzhen Component Index down 0.6%, and the ChiNext Index down 0.09%; the precious metals sector corrected, with ZHONGJIN GOLD, SC GOLD, and several other stocks hitting the daily limit down, China Aluminum fell over 6%, and Zijin Mining fell over 5%; the steel and building materials sectors weakened, with Liugang Co., Ltd. falling over 3% and Baotou Steel falling over 2%; the tourism and oil & gas sectors strengthened, with Caesar Travel rising over 5% and Intercontinental Oil & Gas rising over 2%