If a new wall material is used to form a composite thermal insulation wall or a self-insulation wall, and its thermal insulation performance index meets the building energy-saving design standard, it shall be vacated according to the proportion of the actual use of new wall materials.

For the use of new wall materials that have been identified, the thermal insulation performance index can not meet the requirements of building energy-saving design standards, and the fund will be extracted according to the fund collection standard and the proportion of 50% of the actual use of new wall materials.