The Chines people are doing something.
The Chinese people are busy with something.
Busy and doing can have a similar meaning.
exists e1 x1 x2 x3.(n_people(x1) & (x1 = x2) & ne_nam_chines(x2) & Theme(e1,x3) & Actor(e1,x1) & v_do(e1) & n_thing(x3))
exists s1 s2 x1 x2.(n_people(x1) & a_chinese(s1) & Theme(s1,x1) & with(s2,x2) & n_thing(x2) & Theme(s2,x1) & a_busy(s2))