The second characteristics is about

The second characteristics is about a lack of price competition in the market, the theater does not want to increase their prices in case the theater competition if they increase prices because they might lose market share. The other theaters do not want to reduce their prices, in case the other theaters do the same and a price war results which reduces prices but leaves market share unchanged and so everyone is left worse off.
And the last characteristics is “non-price competition” oligopoly firms frequently advertise on a large scale so the lack of price competition means that different forms of non-price competition take place by the theatre branding or advertising to bring the theatre more customers.

Kết quả (Anh) 3:

二是市场上的价格竞争，不想增加他们的价格，如果价格上涨，因为他们可能会失去市场份额。其他剧院不想降低他们的价格，如果其他的剧院都做同样的价格战的结果，降低了价格，但离开市场份额不变，所以大家都离开了更糟。而最后一个特点是“非价格竞争”的寡头垄断企业经常在一个大规模的广告，这样的价格竞争的缺乏意味着不同形式的非价格竞争的戏剧品牌或广告，使剧院更多的客户。