question: Were M2 , M3 , and M4 directed and produced by a Chinese director , writer , and producer of M0
query: SELECT count(*) WHERE {
  ?x0 ns:film.director.film M0 .
  ?x0 ns:film.producer.film|ns:film.production_company.films M0 .
  ?x0 ns:film.writer.film M0 .
  ?x0 ns:people.person.nationality ns:m.0d05w3 .
  M2 ns:film.film.directed_by ?x0 .
  M2 ns:film.film.produced_by|ns:film.film.production_companies ?x0 .
  M3 ns:film.film.directed_by ?x0 .
  M3 ns:film.film.produced_by|ns:film.film.production_companies ?x0 .
  M4 ns:film.film.directed_by ?x0 .
  M4 ns:film.film.produced_by|ns:film.film.production_companies ?x0
  }