The ages of bricks and tiles on Mao Pagoda, located in Qingpu County, the western suburbs of Shanghai, were determined by using fine-grain technique in TL dating.

• 用热释光细粒法对上海青浦泖塔的塔基砖、塔砖、筒瓦、滴水等10件样品进行了全面系统的测定。