1.the submitted manuals scripts must be neither published nor under consideration s for publication else where。

2.the manufscripts should be written in concise and gramma English。

3.the manufs should be arranged in word format(paper size b5)with one column according to the paper template(including font，size，线路空间，etc)。which can be obtained at http://www . wat journal . cn

4.the paper should be organized in the following order 3360 title，author (s)，affiliation (s)，abstract，key words，introduction，research contents，research contents

5.the title is preferred to be limited within 10 substantives。only The initial of The first word needs to be capitalized，The others be lower case letters，and unusual abbreations should be avoided。

Authors rsquogiven names should come before surnames . the initials of given names and all the letters of surnames should be capitalized(e . g . John Quincy abbot)。for Chinese author s rsquoNames，a hyphen is neceary between two given names(e . g . Chen-Li Zhang)。there should be commas between authors rsquo；Names

7.an abstract of more than 150 words(the title not repeated in the first sentence，and diagramms，formulas and references not included)，which gives prorordsS purposes、methods、major findings、conclusions、etc。and key words(3 to 8 words)should be included in the manual script。

8.the international system of units(si)should be adopted in the manual script。all units in the text，figures，tables，and calculations should be used conistently。

9.all variables symbolized by single letters should be in italics；standard functions and letters symbolizing constants should be in normal style；And letters symbolizing vectors，tensors，And matrix es should be in bold italics . each symbol that is presented in the paper for the first time shouldforeign characters in capital Form or lower case Form in the text and formulas should be disting uishable . letters，numbers，and signs used as either

10.figures and tables with proper design should be placed right after where they rsquo；refered to in the text . each figure or table should have a corresponding title and be numbered consecutivey . three-line tables are required to be used

11.if the paper is sponsored by a fund project or an important subject，please show its title at the bottom of the first page and put the serial number in subserial number

12.the author-date system is required to be used for citations in the text and the reference list。

13.please make a general evaluation On the academic level of the paper and point out its signing cance in theory and practice . please present your opin On wws

14.In the introduction section，Please pay much attention to whether there is sufficient literature review on the latest advances in related issues at het

15.wse refuses to accept papers in which the work descripd has been published before，Or is under consideration for publication else where . falsification

16.if you make some modification s on the reviewed paper，Please upload your revised paper。for papers that are consired suitable for publication but need modification by the authors，please provide detailed suggestions on how to improve the authors

17.for papers that are consired unsuitable for publication in water science and engineering，please present the reasons for rejection。