In the world, about 27% human beings have sleeping problems. For Chinese, 38% have sleep disorders. Over 1 million Chinese die every year because of all types of coronary heart diseases (CHD). Among this number, 30% have their sudden death while sleeping. More than 3000 people die every night, all over the world, due to relative sleep apnea hyponea syndrome (SAHS). According to a survey of Chinese mainland, 57% of adults suffer insomnia, 65% of working people have sleep disorders, 57% of mortal traffic accidents (10% of common automobile accidents) are caused with sleeping problems. The sleeping problems cost China 92 billion dollars.
    To treat insomnia, psychotropic hypnagogues are commonly used. While the drug therapy suffers inherent problems such as drug tolerance, addiction, withdraw reaction and other adverse reactions, psychotherapy also faces challenges such as time and effort consuming and doubtful effects. Other therapies consist of regimens, relaxing and breathing training, low-energy He-Ne laser and high voltage static. For the treating instruments, most of them only apply physical stimulations. Currently, there is, domestically and internationally, still no instrument for treating insomnia combining the theories of both psychology and physical stimulation.
    In the 3rd Beijing International Fair for Trade in Services (CIFTIS), Guanganmen Hospital of China Academy of Chinese Medical Sciences (CACMS) exhibited a multi-functional insomnia treating system invented by Prof. Wang Weidong. This equipment drew wide attentions from the attendances. The booth for this equipment received over 2400 visitors, among which more than 80 foreign guests. Over 480 guests experienced the device. With more than 70 negotiations for cooperation, 8 initial agreements have been achieved. Besides treating insomnia caused by various reasons, the instrument has the functions of psychological adjustment, anxiety and tension alleviation, depression relieving, micro-circulation improving and enhancing the supply of oxygen to heart, brain and the entire body. It applies music and TCM Qi Gong leading technology as the ground. With somatosensory vibration to relax muscles, it uses special light stimulation to induce the brain to produce sleep wave.     Integrating TCM modern physiological adjusting technology of low-resistance sleep, it induces, in essence, sleep to a high quality stage. With no toxic or side effects, high scientific contents, easy operability, readily applicability and fine curative effect, it provides a TCM diagnostic and treating system to modern clinic treatment.