Were M2 , M3 , M4 , and M5 executive produced and written by a Chinese writer of M0
SELECT count(*) WHERE {
?x0 ns:film.writer.film M0 .
?x0 ns:people.person.nationality ns:m.0d05w3 .
M2 ns:film.film.executive_produced_by ?x0 .
M2 ns:film.film.written_by ?x0 .
M3 ns:film.film.executive_produced_by ?x0 .
M3 ns:film.film.written_by ?x0 .
M4 ns:film.film.executive_produced_by ?x0 .
M4 ns:film.film.written_by ?x0 .
M5 ns:film.film.executive_produced_by ?x0 .
M5 ns:film.film.written_by ?x0
}