The family Macropiratidae Meyrick (Lepidoptera: Pterophoroidea) in China's Mainland

Macropiratidae Meyrick andAgdistopis sinhala （Fletcher, 1909） are recorded in China's Mainland for the first time with the description of the female of A. sinhala （Fletcher, 1909）. Photographs of the adult, wing venation and genitalia are provided.

A Note on "Doubly Periodic Propagating Wave for (2+1)-Dimensional Breaking Soliton Equation"

In a recent paper [Commun. Theor. Phys. （Beijing, China） 49 （2008） 268], Huang et al. gave a general variable separation solution to the （2＋1）-dimensional breaking soliton equation via a special Biicldund transformation and the variable separation approach. In terms of the derived variable separation solution and by introducing Jacobi elliptic functions, they claimed that nonelastic types of interaction between Jacobi elliptic function waves are investigated both analytically and graphically. We show that some inappropriateness or errors exist in their paper, and say nothing of the conclusion that some nonelastic types of interaction between Jacobi elliptic function waves in the （2＋1）-dimensional breaking soliton equation have been found.

非现场执法中违法责任主体若干问题的探讨——兼议累积记分制度

非现场执法是指公安机关交通管理部门根据交通技术监控设备记录交通安全违法行为,并进行处理的一种行政执法方式。非现场执法中承担交通安全违法责任的主体首先应当是机动车的驾驶人,不能查明驾驶人的,机动车的所有人、管理人是同一顺序承担责任的主体。在非现场执法中,交通安全违法责任主体往往得不到应有的处理,累积记分制度没有发挥其应有的作用,实行双记分制度能有效预防和减少机动车的交通安全违法行为。