founding

名词 founding:

1. the act of starting something for the first time; introducing something new
   同义词：initiation, foundation, institution, origination, creation, innovation, introduction, instauration

动词 found:

1. set up or found
   同义词：establish, set up, found, launch
2. set up or lay the groundwork for
   同义词：establish, found, plant, constitute, institute
3. use as a basis for; found on
   同义词：establish, base, ground, found

1. We commemorate the founding of our nation with a public holiday.
   我们放假一日以庆祝国庆。
2. This business company was founded in 1724.
   这家商业公司建立于1724年。
3. After the founding of the People's Republic of China entered upon a new historical stage.
   人民共和国成立后，中国就进入了一个新的历史时期。