Tangshan Longxin Real Estate Development Co., Ltd. was founded in 2009, always adhering to the group's core concept of "serving the country with industry to create a century-old strong enterprise", and creating the Xinda brand in the field of real estate. Tangshan Tianhong Property Service Co., Ltd. was established in 2016. It is a modern service enterprise with property service as the foundation, life service and industrial service as the two wings, and intelligent technology as the engine. With a management area of 1.287 million square meters, it has become a leader in the scale and quality of the regional property industry and a benchmark demonstration enterprise.

The 380,000 m² residence in the Royal Garden was completed in 2014, serving more than 2,300 owners and more than 10 shops. The company focuses on improving the living environment, providing quality and efficient operation services such as order maintenance, environmental cleaning, horticultural maintenance, equipment management, and engineering maintenance, and has won the title of "Forest residential Area". Actively respond to the problem of aging population, improve the quality of service and spiritual and cultural life of the elderly, and was selected as the "National Model age-friendly Community in 2023", the only selected community in Qian 'an City.

The 635,000 m² residential buildings in Wang Prefecture serve more than 3,600 owners and more than 20 shops. The company provides full-scene and full-life cycle services, and builds tree-lined greenways, plant mazes, net celebrity sculptures, fitness trails, starry Sky Square, music fountains, basketball courts, etc., which has been awarded the "Standardization demonstration Project" by Hebei Property Management Industry Association, and won the honorary title of "Forest Residential Area", "Happy community harmonious home", "Tangshan Standardization Demonstration Project" and other honorary titles. Actively explore the new blue ocean of smart technology and modern services, build a smart community around people, houses, vehicles, and public resources, and install access control systems, building visual intercom systems, ultra-clear video surveillance systems, vehicle access management systems, and offline electronic patrol systems for residential and commercial projects to bring owners a new experience of quality service and smart life.

The company innovates the layout of the new life section, creates a service model integrating "online platform + offline space", and creates high-quality service projects such as cloud housekeeping housekeeper and Tianmei Home Life Hall, and is committed to becoming a leading urban full-scene life service provider in the region.

In the future development, Tangshan Longxin Real Estate Development Co., Ltd. will be guided by the group's core concept of "serving the country with industry to create a century-old strong enterprise", adapt to the needs of the market, further adjust the business strategy, adhere to the development concept of "innovation, green, open and win-win", and achieve the project and industry victory in steps, plans, principles and strategies. Implement lean management, and take the "three modernizations" of service specialization, operation marketization and management modernization as the starting point of enterprise competition, and strive to become the leader in the domestic real estate field.