Titlebook: Varieties of Alternatives; Focus Particles and Mingming Liu Book 2018 Peking University Press and Springer Nature Singapore Pte Ltd. 2018

Brain-Imaging

commerce and the cases of e-commerce. This book has formed a theoretical system of e-commerce with a clear integration boundary. The introduction of the systematic theory is guided by the background of e-commerce, centered on the model of e-commerce, paved with the principles of e-commerce and integ