Therefore,three questions are related,namely,grammatical system and the characteristics of Chinese language,expert grammar and grammar in teaching,the contributions made by the three grammarians-Li Jinxi,Shi Cunzhi and Liao Xudong.

In the landscape renovation projects with historical remains, there are always problems and controversies over the the landscape style, protection of cultural relics, means of utilization, and the coordination between landscape and cultural relics.

The culture of the traditional public garden is showed in 3 respects: design of classical gardens, urban folklore and historical remains, which express 3 types of culture: the culture of the traditional intellectual, the culture of the citizens, and the culture of the environment.

According to actual application demand,focus maintenance and history buffer cleaning based on GOT algorithm is realized.

The contemporary reading group can be surveyed from different aspects such as relationship, specialization level , social status, age stage, living region and history of existence.