Is it appropriate to use one chimney for two stoves? Feng Shui

It is appropriate to use one chimney for two stoves. The two openings where smoke enters the chimney cannot be facing each other. They must be staggered and enter the chimney at different heights. The function and composition of kitchen flues. Kitchen flues emit a large amount of smoke, which is basically oil fume. It is pungent, sticky, and not suitable for circulation. There is a lot of water vapor in the toilet exhaust hole, which can be solved by the exhaust fan without causing any pollution.