This book focuses on the reliability engineering of medical devices, especially digital diagnosis and treatment equipment in China. It details the professional technologies and application methods of reliability design analysis, fault model analysis and reliability test of digital diagnosis and treatment equipment, to meet the needs of project undertakers of digital diagnosis and treatment equipment. From the three aspects: safety analysis and EMC design protection, material selection and control, and software engineering and quality, this book provides professional and technical ideas and methods of reliability for the quality problems prone to occur in the field of medical devices, as well as method guidance for readers. Meanwhile, it runs through the whole process of design, engineering, testing, production and management of all digital diagnosis and treatment equipment research and development enterprises and even product R & D enterprises in the field of medical devices. It is used as reading materials for personnel of testing institutions and evaluation institutions in medical devices.

Triple bill of Japanese crime dramas directed by Takashi Miike. In 'Shinjuku Triad Society' (1995), when the Dragon's Claw gang from Taiwan attempts a take-over of the dope, extortion and prostitution rackets run by the ruling Japanese Yakuza, a lone cop predicts carnage. In a crusade against the gangs, the cop single-handedly attempts to stem the growing tide of violence. But, when he discovers that the cop's younger brother is in fact the lover of one of the gang leaders, chaos ensues. 'Rainy Dog' (1997) follows Yuuji (Shô Aikawa), a Japanese mobster holed up in Taipei working as a hitman for a Triad boss. Added to this complicated existence is the fact that his ex-wife has just dumped a young boy on his doorstep. As Yuuji continues to do business as usual, only a final, brutal shoot-out will bring him and the boy closer together. Finally, in 'Ley Lines' (1999), three boys attracted by the excitement of Tokyo city find themselves caught up in the notorious Shinjuku district and a gangster lifestyle they can't escape. Before long they find themselves on the wrong side of the local crime lord and start fearing for their lives.