Jianhua Ma

• Computer Applications for Database, Education and Ubiquitous Computing
• U- and E-Service, Science and Technology
• Unlicensed mobile access technology
• Unlicensed mobile access technology
• Wisdom Web of Things
• Chang cheng
• Chang Jiang kou
• Database Theory and Application, Bio-Science and Bio-Technology
• Device-Edge-Cloud Continuum
• Dunhuang Han jian shu fa jing xuan
• Hexi jian du
• Jian yi shi pu fa