Cookie Policy

Last updated: 3 July 2026

This Cookie Policy explains how Hangzhou Sciener Smart Technology Co., Ltd. ("Sciener", "we") uses cookies and similar technologies on https://www.smartdoc.top. It should be read together with our Privacy Policy.

What are cookies?

Cookies are small text files placed on your device when you visit a website. They are widely used to make websites work efficiently and to provide information to site owners. Cookies do not usually identify you personally; they record your device and browsing activity.

Types of cookies we use

Essential cookies

These are necessary for the website to function. They enable core features such as security and accessibility. The website cannot function properly without them. This category includes the cookie that remembers your language choice.

Preference cookies

These remember your selections — for example the language you have chosen and whether you have accepted or rejected the cookie banner — so we do not have to ask you again.

Analytics cookies

With your consent, we may use analytics to understand how visitors interact with the Site (pages visited, time spent, errors encountered) so that we can improve it. This data is aggregated and does not usually identify individuals.

Advertising cookies

With your consent, we and our advertising partners — including Google — may use cookies to serve relevant ads and measure their performance. Google may use cookies to serve ads based on your prior visits to this and other websites.

Third-party advertising

Third-party vendors, including Google, use cookies to serve ads based on prior visits to our Site and other sites. This allows Google and its partners to display ads based on your interests.

To opt out of Google's personalised advertising, visit Google Ads Settings.
To opt out of personalised advertising from many participating companies at once, visit www.aboutads.info/choices.

The use of cookies by third-party advertising providers is governed by their own privacy and cookie policies.

How long cookies stay on your device

Session cookies are temporary and are deleted when you close your browser.
Persistent cookies remain on your device until they expire or you delete them. Preference and analytics cookies are typically persistent.