(1) No drinking or eating
(2) No talking on the phone
(3) No sprouting legs when you are sitting
(4) No talking loud
(5) No loud music
(6) No eye contact with other people
(7) No sitting on the priority seats (handicapped, elders, Pregnant woman ...)
With this many people, can you believe there is not single trash on the street.
It will be very warm and there are chance of typhoons.