并列题名：Exploration and practice of patent micro-navigation on novel tobacco products Exploration and practice of patent micro-navigation on novel tobacco products 并列题名：Exploration and practice of asset management for small towns in China 并列题名：Exploration and practice of hotel operation and management 并列题名：Exploration and practice in the institution of Chinese national park 并列题名：Exploration and practice of smart city perception network system 并列题名：Exploration and practice of ecological environment space governance 并列题名：Introduction and practice of MicroStation CE development 并列题名：Exploration and practice of ecological civilization construction in Guizhou 并列题名：Exploration and practice of green finance in Quzhou