Did M4 's Chinese director executive produce M1 and M2 , edit a film , and edit M0
SELECT count(*) WHERE {
?x0 ns:film.director.film M4 .
?x0 ns:film.editor.film ?x1 .
?x0 ns:film.editor.film M0 .
?x0 ns:film.producer.films_executive_produced M1 .
?x0 ns:film.producer.films_executive_produced M2 .
?x0 ns:people.person.nationality ns:m.0d05w3 .
?x1 a ns:film.film
}