The Akshardham Temple, shown above, is a historic Hindu temple in New Delhi. As of 2010, over 80% of the population in followed the Hindu faith.

It's either  a. chiang kai-shek and the nationalists turned against the communists and killed hundreds of them. orb. hundreds of peasants were killed in shanghai during the period of warlord rule.  if we take into account that there was warlord rule at the time, i think that it's b (not entirely sure though)just my best thoughts.

Environmental factors