1 . Digital technology has helped transform_____(tradition) service trade into e-commerce. (所给词的适当形式填空)

2 . Paper-cutting is a t_________ art with a long history in China. (根据首字母单词拼写)

3 . Qi Baishi, one of China’s greatest painters, followed the _________(传统的) Chinese style of painting. (根据汉语提示单词拼写)