Platinum membership is valid 12 months.

白金卡会籍有效期12个月。

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Applications for free standard membership are welcome. You can also apply for Silver, Gold or Platinum membership at reasonable charges to enjoy more benefits and professional services.

欢迎申请成为我们的免费会员。您也可以申请成为我们的银卡、金卡和白金会员享受更多的优惠和专业服务。我们的收费标准是非常合理的。

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The Royal Club member who has spent over RMB 50000 yuan at any YUYUANTAN hotels in 12 month are entitled to upgrade as platinum card membership.

会员于12个月内，在玉渊潭酒店集团旗下酒店累计有效消费50000元及以上，即可晋升为白金卡会籍。

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Despite a decade of loyal service and my thick wallet full of diamond and platinum travel membership cards, the airlines, hotels, and rental car agencies that see me week in and week out still ask me if I want a window seat, a smoking room, or the fuel option.

FORBES: Soon the Travel Industry Will Become Your Personal Concierge

The evening was part of the launch for the American Express and Mercedes-Benz cobranded credit and platinum cards and offered to American Express Membership Reward Program customers.

FORBES: Janelle Monae Performs for Mercedes-Benz and American Express Customers

The most recent violence at Lonmin spun from a rivalry between the emerging Association of Mineworkers and Construction Union, or AMCU, and NUM, the country's largest mine union, who are competing for majority union membership in South Africa's platinum mines.

WSJ: South Africa Labor Unrest Spurs Deadly Gunbattle