9. Refrain from dirty and insolent remarks

　　The spectators, at all sports sites including the Olympic venue, shall not utter dirty words, nor shall they insult or swear discriminative ly at athletes, coaches, referees, or foreign visitors. All sorts of racially discriminative behaviors are strictly prohibited.

　　10. Keep quiet during ball serving or start calling

　　Please keep quiet while a ball is to be served or a start calling is given. The ball serving games are table tennis, badminton, tennis, etc.; the start calling games are swimming, track & field, etc. In addition, at some games such as football and basketball whereby a whistle is used, any instrument which can make similar sound is forbidden.

　　11. Do not use flash while taking photos indoors

　　During most indoor games, the spectators may take photos without flash when athletes look up. It has become a strict rule in games such as table tennis, badminton, tennis, gymnastics, diving, boxing, judo, wrestling, taekwondo, fencing, etc.

　　12. Turn off the cellphone ring at indoor games

　　Some games such as shooting, tennis, etc. require absolute quietness; the spectator shall turn off his/her cellphone ring or change it to vibration.

　　13. Leave at an appropriate time during tennis games

　　The spectator is not allowed to leave any time at his/her will. Tennis is a noble sport with strict requirements for etiquette. If an audience needs to temporarily leave the scene, the spectator must wait until the end of the 3rd, 5th or 7th round, or the intermission after each round.

　　14. Keep your parasol folded at outdoors events

　　People enjoy sunshine at beach volleyball games. While watching such outdoor games such as beach volleyball, tennis, football, rowing and rafting, you need some protective instruments such as hats, sun glasses. You may also bring in drinks. Don't forget your parasol while leaving.　　

　　15. Refrain from screaming at equestrian games

　　Equestrian competition is a noble game. It is the only game that involves both man and animal. While watching such games, including horse racing, the spectator is requested to cooperate with equestrians and horses, refraining from throwing in anything that may harm the horse or the equestrian. Refrain from face-to-face flashing while taking photos. Refrain from waving flags or ornaments, screaming aloud, leaning against the fence or straddling on it, and from getting close to or touching the horse.

　　16. Take the designated lane and enter the designated area

　　There are clearly marked passages for spectators to enter or exit. In fact, the spectators, reporters, athletes or the distinguished guests each have their own designated passages. You shall not enter reserved areas in order to seek an athlete's signature. Keep your foot off restricted areas when watching shooting or archery. In road games such as marathon, walking race or triathlon, please do not cross the lane or try to touch competitors in action.

　　17. No smoking or littering

　　No smoking is allowed in the venue except designated smoking areas, nor are snacks allowed in many games. Please obey these rules. At games demanding quietness, please do not chew foods that make loud noise. Do not litter.

　　18. Leave in orderly way while games are over

　　At the end of the games you are advised to applaud to athletes, and leave from the nearest exit or just follow the crowd. Please do not leave at will in the middle of the game. If you have to leave, walk away as quickly and quietly as possible.

　（Editor:ShenJiaju）