Heavy Shoes Land, May Opens Red Today\'s big board continued to oscillate throughout the day, with the Shanghai Composite Index rebounding, while the Shenzhen Component Index dropped 0.57% and the ChiNext Index fell 1.16%. Breaking News automaticinvestingeconomicindicatorsheavyshoesLaborDayholidaymarkettrendsrobo-advisorShanghaiCompositeIndex 4 days ago 0 1.9k