State Archives Administration Friday released archives of a key battle in Shandong Province in 1938. The Japanese army prepared an attack on vital military area Tai'erzhuang in Shandong, but encountered fierce resistance of the Chinese army, according to the archives.(Xinhua)

State Archives Administration Friday released archives of a key battle in Shandong Province in 1938. The Japanese army prepared an attack on vital military area Tai'erzhuang in Shandong, but encountered fierce resistance of the Chinese army, according to the archives.(Xinhua)

State Archives Administration Friday released archives of a key battle in Shandong Province in 1938. The Japanese army prepared an attack on vital military area Tai'erzhuang in Shandong, but encountered fierce resistance of the Chinese army, according to the archives.(Xinhua)

State Archives Administration Friday released archives of a key battle in Shandong Province in 1938. The Japanese army prepared an attack on vital military area Tai'erzhuang in Shandong, but encountered fierce resistance of the Chinese army, according to the archives.(Xinhua)

State Archives Administration Friday released archives of a key battle in Shandong Province in 1938. The Japanese army prepared an attack on vital military area Tai'erzhuang in Shandong, but encountered fierce resistance of the Chinese army, according to the archives.(Xinhua)

State Archives Administration Friday released archives of a key battle in Shandong Province in 1938. The Japanese army prepared an attack on vital military area Tai'erzhuang in Shandong, but encountered fierce resistance of the Chinese army, according to the archives.(Xinhua)

State Archives Administration Friday released archives of a key battle in Shandong Province in 1938. The Japanese army prepared an attack on vital military area Tai'erzhuang in Shandong, but encountered fierce resistance of the Chinese army, according to the archives.(Xinhua)