1. official website: Visit official website of Xi 'an Baoli Yungu Tianhui Project to learn about housing selection. Developers will provide information such as housing selection guide, floor plan and price list on the website.
2. Hotline: Call the hotline of Xi 'an Baoli Yungu Tianhui Project and ask the staff about the housing selection process and related matters. Can provide the most accurate information to guide the completion of the housing selection process.