input example

input example:
        {
            'regions': ['China'],
            'markets': ['Beijing', 'Changsha', 'Chengdu', 'Chongqing', 'Dongguan', 'Guangzhou', 'Hangzhou', 'Hong Kong', 'N/A', 'Nanjing', 'Qingdao', 'Shanghai', 'Shenyang', 'Shenzhen', 'Suzhou', 'Taipei', 'Tianjin', 'Wuhan', 'Wuxi', "Xi'an", 'Xiamen'],
            'gates': ['A', 'B', 'C', 'D'],
            'comparables': True
        }