Which Chinese person produced M6 and edited M1 , M2 , M3 , and M4
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:people.person .
?x0 ns:film.editor.film M1 .
?x0 ns:film.editor.film M2 .
?x0 ns:film.editor.film M3 .
?x0 ns:film.editor.film M4 .
?x0 ns:film.producer.film|ns:film.production_company.films M6 .
?x0 ns:people.person.nationality ns:m.0d05w3
}