News At Seven-Thirty highlights: Unrest in Shenzhen police station calmed; Standard Chartered no plans to lay off staff; Macau Cotai Strip casino development in doubt; New Zealand elections bring political change; Thaksin visa revoked by Britain; Obama promised to tackle economic turmoil asap; Haitian rescue for collapsed school survivors; ICAC investigator killed in traffic accident; Minibonds victims held candlelight vigil; Ngong Ping 360 plans to attract visitors; Temperature will fall in the coming few days; Children obesity caused by junk food.