Who is the hero and heroine of the TV series "The Battle Flag"?

The Battle Flag is a war idol drama produced by Shanghai Juku Culture Communication Co., Ltd., directed by Mao Weining and co-starred by Chloe Wang, Wang Yuanke, Jiang Yi and Zhang Xiwen. The play tells the story of an anti-Japanese army behind enemy lines composed of Kuomintang officers and guerrillas of our party, which fought bravely against the enemy and finally won. The drama "Battle Flag" 10 premiered on Jiangsu Satellite TV on 20 12 and10/8.