[What seems to be a strong competition in China for a college graduate to find a job主语从句,作主语] [also状语] [exists谓语] [in other countries状语].what可以改为it吗如果将What改为It，后面要做相应变动，意思也稍有不同：
It seems that the strong competition in China for a college graduate to find a job also exists in other countries.