Today is to see the speech of Shi Jiyang, former president of the China-Africa Foundation, the PPT is very eye-catching and the speech is wonderful. Today is to see the speech of Shi Jiyang, former president of the China-Africa Foundation, the PPT is very eye-catching and the speech is wonderful. Today is to see the speech of Shi Jiyang, former president of the China-Africa Foundation, the PPT is very eye-catching and the speech is wonderful. Today is to see the speech of Shi Jiyang, former president of the China-Africa Foundation, the PPT is very eye-catching and the speech is wonderful. Today is to see the speech of Shi Jiyang, former president of the China-Africa Foundation, the PPT is very eye-catching and the speech is wonderful. Today is to see the speech of Shi Jiyang, former president of the China-Africa Foundation, the PPT is very eye-catching and the speech is wonderful. Today is to see the speech of Shi Jiyang, former president of the China-Africa Foundation, the PPT is very eye-catching and the speech is wonderful.