For the purpose of holding a “non-smoking” Olympic Games and improving the health of Chinese people， an activity to ban smoking inside taxis has been running in Beijing since October 1， 2007。

The steps are taken as follows。 First of all， signs of “No Smoking” are put on in taxis。 Secondly， taxi drivers are forbidden to smoke inside taxis。

Whoever breaks the rule will get fined。 Additionally， drivers are responsible for persuading passengers out of smoking in the taxis。 This activity needs joint efforts of all the citizens， which will， in turn， benefit both drivers and passengers。

In order to achieve the goal， let"s do our bit。