Complex sentence: The main products are electric and steam, with a total installed capacity of 88 mW, the average heating capacity is 415 ZhengDun/hour, electricity and steam respectively accounted for 30% and 70% of operating income.
Split into simpler sentences: The main products are electricity and steam, with a total installed capacity of 88 mW and an average heating capacity of 415 ZhengDun/hour. Electricity and steam respectively accounted for 30% and 70% of operating income.