"Since 2017, Guangdong has comprehensively promoted the cultivation of paddy fields. So far, 430000 mu of paddy fields have been constructed, 380000 mu have been completed, and 330000 mu have been accepted. The cultivation of paddy fields has enriched local farmers, increased grain production, and even paddy fields have become a landscape." On September 20, Yang Lin'an, a member of the Party Leadership Group and Deputy Director of the Department of Natural Resources of Guangdong Province, led a team to launch the folk voice hotline, introducing a series of practices and achievements in our province's farmland protection, land security for major projects, geological disaster prevention, ecological restoration of the northern and southern mountains of Guangdong Province, etc. Yang Lin'an introduced that, at present, Guangdong has paid off the historical debt of 160000 mu of paddy fields, guaranteed the balance of paddy fields for 175 major national and provincial projects, and raised 11.3 billion yuan for the eastern, western and northern regions of Guangdong. Since 2021, our province has changed from "net outflow" of cultivated land to "net inflow", and illegal land use has declined year by year. In terms of land guarantee for major projects, Yang Lin'an introduced that the State Council has approved 24 major projects in our province, with an estimated land area of 85500 mu. To this end, the Provincial Department of Natural Resources arranged special personnel to follow up major projects, increased the guarantee of land use, forest and sea use indicators, effectively implemented the balance between land occupation and compensation, opened a fast track, accelerated the completion of project approval, and strive for more major projects in the province. On June 29 this year, the application for agricultural land conversion and land acquisition of the third phase expansion project of Guangzhou Baiyun International Airport and the resettlement area was approved by the State Council, which indicates that the expansion project has pressed the "acceleration key". The implementation of the project not only guarantees the rights and interests of farmers, implements compensation and resettlement, but also holds the bottom line of resources, strictly implements the requirements of land conservation and balance between occupation and compensation of cultivated land, and serves the economic development. In terms of geological disaster prevention, Zhao Hongchang, director of the Geological and Marine Exploration and Prevention Division of the Provincial Department of Natural Resources, introduced that the comprehensive management of geological disasters can be divided into three measures: risk avoidance and relocation, engineering management and professional monitoring. For the people near the hidden danger point, if they are willing to relocate and there is suitable land for resettlement nearby, they shall take risk avoidance relocation; For those not suitable for risk avoidance and relocation, measures such as slope cutting and load reduction, slope protection, retaining wall construction, interception and drainage ditch excavation can be taken to carry out engineering treatment; If the two methods cannot be implemented temporarily, professional monitoring shall be carried out. Zhao Hongchang said that in 2020, the province will have 5865 geological hazard potential points under comprehensive control. By the end of August this year, 5502 potential points have been controlled, and the remaining 300 potential points will be controlled by the end of this year. In May of this year, a researcher found a new amphibian and reptile, the fat salamander, in the Nanling Nature Reserve in northern Guangdong. Ke Xiaobing, director of the Land and Space Ecological Restoration Division of the Provincial Department of Natural Resources, introduced that Nanling Reserve, as the third batch of national pilot projects for ecological conservation and restoration of mountains, rivers, forests, fields, lakes and grasses, the national, provincial and municipal governments at all levels have invested nearly 10 billion yuan in total to arrange an information system in the Reserve to monitor the integration of space and space, and to conduct grid management of every inch of land. At present, 19 performance targets issued by the state have been exceeded - the rare animals such as the Chinese merganser and the yellow spotted fat salamander have "reappeared", the geological environment of the mine has been improved to 5673 mu, and the historical abandoned mines