大北农将圣牧高科旗下益婴美乳业80%的股权收购之后，再次在奶业投资方面加码。近期，宣布其间接子公司计划出资港元3.93亿，将中国圣牧6.62%的股份收购。中国圣牧属于圣牧高科的控股股东，同时，是一家大型的奶牛养殖
What happened to asset_host in rails 3? Earlier I can put following code into development.rb and get all assets not present on development:
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