Li claimed that the operation will strictly protect the privacy of all involved cell phone users, and that the resulting information service for citizens will not leak any personal data.
李声称这项操作将严格保护所涉及的所有手机用户的隐私，而且由此产生的对市民的信息服务不会泄露任何个人资料。
For critical service a lantern ring and double packing can be provided with a leak-off connection.
对于关键场合，一个套环和双填料可以提供无泄漏连接。
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