chēqí
чэци
чэ1 ци2
http://www.chinese-russian.com/zd/ci/123866
chěqí
чэ3 ци2
http://www.chinese-russian.com/zd/ci/31994
chěqì
чэ3 ци4
http://www.chinese-russian.com/zd/ci/31996