"Hai shang si chou zhi lu" yu Zhong wai huo bi wen hua jiao liu = "Maritime Silk Road" and the exchange of currency and culture between China and foreign countries
Zhong gong Gansu Sheng wei xuan chuan bu, Zhong yang dian shi tai ke jiao ping dao lian he chu pin ; Beijing bo jing wen hua chuan bo you xian gong si cheng zhi