In summer holiday,I went to Guangzhou and did a lot of meani

In summer holiday,I went to Guangzhou and did a lot of meaningful things.
I climbed White Cloud mountain,Evening Cruise and ate a Japanese sushi with my elder sister,It’s funny.
I at Guangzhou book-selling center buy a book of time,saw world champion,Hu jia、Yang jing hui and Lao li shi.It was wonderful.
This summer holiday I learned a lot of things,increased own self-confident,I have a good time!
增添了自信心 怎么说 这篇文章有语法上的错误吗 我10号就要讲了.