Which is better, Dalian Heavy Industry or Dalian CNR?

1. Dalian Heavy Industry Co., Ltd. is one of the 520 key enterprises in China, with a national technical center. 20 1 1 was selected as the first batch of "national technological innovation demonstration enterprises", with a high status.

2. Dalian's heavy industry services mainly include metallurgy, mining, energy, transportation, chemicals, building materials, grain storage, urban construction and other basic industries of the national economy, which are related to the national economy and people's livelihood; CNR's participation and influence on the national economy is not deep.