sentence: Cities such as Beijing , a metropolis in China , face the salient bad traffic . As such , the government had to encourage citizens to go to work by public transport such as bus and subway .
modified: Such as Beijing , the metropolis in China , faces the salient bad traffic as such government had to encourage the citizen go to work by public transport such as bus and subway .
transformation: NOUN, DET, VERB:SVA, K, PUNCT, OTHER, DET, NOUN:POSS