Secret blueprint

Author: Wu Xiaoming
Publisher:
Publish Date: 2003-01-01
Features: Due to negligence, the scientific worker Li Hua lost his containing secret drawings at the railway station. Female detective Shi Yun accepts the task of cracking the case. Unbeknownst, the next day, the elderly Chinese medicine practitioner Gu Zhongru and his student Doctor Jin returned the lost to its owner, Li Hua. Although the money and grain tickets were gone, the drawings were still inside the bag.