We need to produce article content (without title) meeting constraints: 1500+ characters (words? Chinese characters). Must be 6-8 paragraphs, each 150-250 Chinese characters (probably characters, not words). Must start with opening that echoes title, and ending that echoes title and gives opinion.

We need to write natural, conversational style, like talking to friends, no AI writing style. Must avoid banned words. Must be 1500+ characters. Each paragraph 150-250 characters. So 6-8 paragraphs * 150-250 = 900-2000 characters. Need at least 1500 characters total. So we need maybe 7 paragraphs of about 220 characters each => 1540 characters. That meets requirement.

We must not include the title in the output, only the body.

We must ensure no banned words: no "、". Avoid those. Also avoid "、" etc. Must be natural.

We need to discuss building a shopping website cost, with specifics. Provide details: design, development, servers, domain, payment gateway, marketing, maintenance, etc. Provide examples. Use short sentences, active voice.

Paragraph length 150-250 characters. Let's aim for about 200 characters each.

We need 6-8 paragraphs. Let's do 7 paragraphs each ~210 characters => total ~1470, but need >1500 characters. So maybe 7 paragraphs of ~230 characters => 1610 characters.

We must count characters. Let's draft paragraphs.

Paragraph1 (opening, echo title). Should start naturally: " talk about building a shopping site and budgeting". Let's write ~220 characters.

Paragraph2: talk about design and UI/UX costs. ~220 characters.

Paragraph3: talk about development (front-end, back-end) costs. ~220.

Paragraph4: talk about infrastructure (servers, domain, SSL) costs. ~220.

Paragraph5: talk about payment integration and security costs. ~220.

Paragraph6: talk about marketing and launch costs. ~220.

Paragraph7: talk about ongoing maintenance and hidden costs, then conclusion echoing title. ~220.

We must ensure no banned transition words like "". So start sentences directly.

Let's craft each paragraph.

We need to count characters roughly. Chinese characters count includes punctuation? Usually characters include Chinese characters and punctuation maybe counted. We'll approximate.

Paragraph 1: "建一个购物网站要多少钱，这笔账我想跟你算清楚。想当年我第一次想搞个电商，脑子里全是算盘，结果发现光是准备工作就要花不少钱。别急，我把每一步的成本都拆开来，看看到底能不能在预算里活得下去。"

Count characters: Let's count roughly. I'll count manually.

"建一个购物网站要多少钱，这笔账我想跟你算清楚。" => characters: 建(1)一(2)个(3)购(4)物(5)网(6)站(7)要(8)多(9)少(10)钱(11)，这(12)笔(13)账(14)我(15)想(16)跟(17)你(18)算(19)清(20)楚(21)。(22) → 22 chars.

"想当年我第一次想搞个电商，脑子里全是算盘，结果发现光是准备工作就要花不少钱。" Let's count: 想1 当年2 我3 第4 次5 想6 搞7 个8 电9 商10 ，脑11 子12 里13 全14 是15 算16 盘17 ，结18 果19 发20 现21 光22 是23 准24 备25 步26 作27 业28 就29 要30 花31 不32 少33 钱34 。 That's 34 characters? Actually we need to count all characters including punctuation. Let's approximate total length later.

But we need each paragraph 150-250 characters, not too short. So we need longer paragraphs.

Better approach: Write each paragraph about 200 Chinese characters. Let's craft them with about 200 characters.

I'll write paragraphs and then approximate length.

Paragraph1 draft (~200 chars):

"建一个购物网站要多少钱，这笔账我想跟你算清楚。想当年我第一次想搞个电商，脑子里全是算盘，结果发现光是准备工作就要花不少钱。别急，我把每一步的成本都拆开来，看看到底能不能在预算里活得下去。"

Now count characters roughly: Let's count precisely.

I'll write it with each character count:

建(1)一2个3购4物5网6站7要8多9少10钱11，12这13笔14账15我16想17跟18你19算20清21楚22。23想24当25年26我27第28一次29想30搞31个32电33商34，脑35子36里37全38是39算40盘41，结果42发43现44光45是46准47备48工49作50就51要52花53不54少55钱56。57别58急59，我60把61每62一63步64的65成66本67都68拆69开70来71，看72看73到底74能75不76能77在78预79算80里81活82得83下84去85。86

So 86 characters, too short. Need 150-250. So we need longer paragraph.

We need to expand with more sentences.

Let's rewrite paragraph1 longer, about 200 characters.

"建一个购物网站要多少钱，这笔账我想跟你算清楚。以前我 naive 地以为只要买个域名、配个服务器就能上线，结果一算才发现准备阶段就得投入不少。光是市场调研、需求分析、产品定位这些功课，就能让人头疼一段时间。别急，我把每一步的费用都拆开来，告诉你到底需要准备多少资金才能迈出第一步。"

Now count characters roughly.

建1 一2个3购4物5网6站7要8多9少10钱11，这12笔13账14我15想16跟17你18算19清20楚21。22以前23我24 naive? Actually "naive" is English; we need Chinese characters. Let's replace with Chinese. Use "天真" maybe. Let's rewrite more natural Chinese without English.

Rewrite paragraph1 more natural Chinese:

"建一个购物网站要多少钱，这笔账我想跟你算清楚。以前我天真地以为只要买个域名、配个服务器就能上线，结果一算才发现准备阶段就得投入不少。光是市场调研、需求分析、产品定位这些功课，就能让人头疼一段时间。别急，我把每一步的费用都拆开来，告诉你到底需要准备多少资金才能迈出第一步。"

Now count characters. Let's count manually (including punctuation). I'll write each character sequentially:

建1 一2个3购4物5网6站7要8多9少10钱11，这12笔13账14我15想16跟17你18算19清20楚21。22以23前24我25天26真27地28认29为30只31要32买33个34域35名36、37配38个39服40务41器42就43能44上45线46，47结48果49一50算51才52发53现54准55备56阶57段58就59得60投61入62不63少64。65光66是67市68场69调70研71、72需73求74分75析76、77产78品79定80位81这82些83功84课85，86就87能88让89人90头91疼92一93个94时95间96。97别98急99，我100把101每102一103步104的105费106用107都108拆109开110来111，112告113诉114你115到底116需117要118准119备120多121少122资123金124才125能126迈127出128第129一130步131。132

So 132 characters, still short. Need 150-250. Add more content.

Add more sentences about why budgeting matters.

Add: "如果你想省点钱，随便找个模板就能上线，可那样的站点往往卖不出去，客户体验也差。所以在动手之前，先算清楚总账，才能避免后期翻车。"

Add after previous: "如果你想省点钱，随便找个模板就能上线，可那样的站点往往卖不出去，客