Dee ihe na-esote paragraf a - N'afọ 1937, Wang duru ndị agha ya n'agha a lụrụ na Shanghai. Onyeisi ndị agha ya bụ Zhang Lingfu, onye ọ tọhapụrụ n'ụlọ mkpọrọ. Na ngwụcha ọnwa Nọvemba, ndị agha China meriri n'agha maka Shanghai na ndị agha Japan nke Central China Area n'okpuru General Iwane Matsui gara Nanjing. N'oge agha nke Nanjing, ndị agha nke 51 nke Wang tara ahụhụ dị ukwuu na onye isi ya bụ General Tang Shengzhi gbapụrụ n'obodo ahụ n'amaghịdị ya na ndị isi ndị ọzọ. Wang gbapụrụ n'obodo ahụ na ọ bụ naanị ndị agha 3,000 nọ n'okpuru ya jisiri ike gbapụ site na mwakpo ndị Japan. N'afọ 1938, o sonyere na Agha Lanfeng ịlụ ọgụ megide ndị Japan nke 14th Division (Imperial Japanese Army) nke General Kenji Doihara duziri, otu n'ime ndị isi nke Manchurian Incident. Enweghị ike igbochi mwakpo ndị Japan mekwara ka gọọmentị mba ahụ mepee mmiri mgbochi na Osimiri Yellow, na-akpata idei mmiri Osimiri Yellow nke 1938
Ọ dị mma. N'oge Agha nke Wanjialing, ndị otu Wang lụrụ ọgụ megide ndị Japan na-anwa ịpụ na mgbochi ndị China, nke Ngalaba nke 106 (Imperial Japanese Army) n'okpuru Lieutenant General Junrokurō Matsuura fọrọ nke nta ka e kpochapụ. N'afọ 1939, Wang duziri ndị otu ya isonye na Agha Nanchang, mana ndị agha China enweghị ike ijide obodo ahụ. Otú ọ dị, Wang pụtara ìhè n'oge Agha nke Changsha ma bulie ya n'ọchịchị nke 74th corps. N'okpuru iwu ya, ndị agha 74th ghọrọ otu n'ime ndị agha kachasị nke ndị agha gọọmentị China ma lụọ ọgụ n'ihe fọrọ nke nta ka ọ bụrụ ọgụ ọ bụla n'oge fọdụrụ n'Agha ahụ. Ka ọ na-erule ọgwụgwụ nke agha ahụ, a kwalitere General Wang ka ọ bụrụ onye isi ndị agha mpaghara nke anọ wee bụrụ onye otu Kọmitii KMT.