However, some of the slogans about being polite are written in Chinese, such as No Spitting, Please be quiet, No Littering and so on.

• 但其中的一些涉及文明礼貌的标语，如“不准随地吐痰”、“不大声喧哗”、“不乱扔垃圾”等却用中文书写。