What do you mean by "four solids"

According to the query of Baidu Library, "playing it safe" means:

1. Steadily promote sustained and healthy economic development. This means adhering to the people-centered development thought, promoting the coordination between economic growth and sustainable development, and improving the quality and efficiency of economic development.

2. Solidly promote ecological environment protection. This emphasizes the importance of protecting the ecological environment. We should take effective measures to strengthen ecological construction and environmental protection, and promote economic development and environmental protection to complement each other.

3. Solidly safeguard and improve people's livelihood. This means paying attention to people's interests and well-being, strengthening social construction, improving the public's service level, promoting social fairness and justice, and giving people more sense of gain and happiness.

4. Strengthen and standardize the political life within the Party in a down-to-earth manner. This emphasizes the importance of party building. It is necessary to strengthen the party's leadership and party building, strictly control the political life within the party, strengthen the building of a clean and honest party style and the struggle against corruption, and improve the party's ruling ability and leadership level.